基于回归分析法的农用地分等县级数据成果检验研究——以陕西省佳县为例

以陕西省佳县为例,采用综合分析法、野外实测法、相关分析和回归分析法对农用地分等数据成果进行检验。结果表明,野外实测和计算出来的等别结果没有显著性的差异;各等指数与标准粮的关系近似线性,即随着等指数的增大,标准粮产量呈上升趋势,分等成果总体合格。

Study on the Fruitful Test of Countryside Data of Agricultural Land Based on Regression Analysis Method

Taking Jiaxian in Shanxi Province as an example,the data fruit such as agricultural land grades were tested from analysis method,wild observation method,relevant analysis and regression analysis method.Results suggested that there was no significant difference in the grade achievements observed and calculated from the wild area;each grade indicators and standard rice relation was in linear line that was to say,along with the increasing grade indicators,standard rice output was increasing and grade fruit was...